Game download

[DrLeftover]

Catacomb Abyss

http://drqzone.com/catab.asp

It seems to be the full version. Use the start.exe to get it to play. Make sure to take a look at the "help"

 

[Nebulous]

The Catacomb Abyss is one of the first ever first-person shooters. It's based on an early id Software 3D engine, similar to the one used in Wolfenstein 3D and Doom.

You play the role of a magician, who is once again called upon by the townspeople to defeat his ancient archrival Nemesis. After having defeated Nemesis in the past, his minions have erected a huge museleum in his honour, and as a result the townspeople are forced to live under a rule of horror. You must once again venture into the catacombs, defeat Nemesis and free the townspeople.

I loved Wolfenstein and Doom